1388153309

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71191}}^1$

素因数の和:71276

約数の個数: 16

約数和(自身を含む): 1558250496

約数和(自身を除く): 170097187

約数列:

[1, 17, 31, 37, 527, 629, 1147, 19499, 71191, 1210247, 2206921, 2634067, 37517657, 44779139, 81656077, 1388153309]

約数ペア:

[(1, 1388153309), (17, 81656077), (31, 44779139), (37, 37517657), (527, 2634067), (629, 2206921), (1147, 1210247), (19499, 71191)]